16bit delta A/D,慢速采样
Product Details
The AD7705 and AD7706 are complete 16-bit, low-cost, Sigma Delta ADCs intended for dc and low-frequency ac measurement applications. Their low power 1 mW max @ 3 V allows them to be used in loop-powered, battery-powered or locally-powered applications. The on-chip Programmable Gain Amplifier with gain settings from I through 128 can accommodate both low-level and high-level analog inputs with no external signal conditioning hardware.
The AD7705 has two differential channels while the AD7706 has one differential and two pseudo-differential channels. Differential reference inputs also allow maximum flexibility in tailoring the device for use in ratiometric applications.
### Features and Benefits
Gains from 1 to 128
SPI®, QSPI™, MICROWIRE™ and DSP Compatible
Schmitt Trigger Input on SCLK
电路数 1
通道数 2
位数 16
耗散功率 1 W
采样率 500 SPS
分辨率Bits 16.0
输入电容 10.0 pF
输入阻抗 9.00 GΩ
模数转换数ADC 1
输入数 2
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 1 mW
输入通道数 2
安装方式 Surface Mount
引脚数 16
封装 TSSOP-16
宽度 4.4 mm
高度 1.05 mm
封装 TSSOP-16
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
军工级 No
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD7705BRUZ-REEL7 ADI 亚德诺 | 当前型号 | 当前型号 |
AD7705BRZ-REEL 亚德诺 | 完全替代 | AD7705BRUZ-REEL7和AD7705BRZ-REEL的区别 |
AD7705BRU 亚德诺 | 完全替代 | AD7705BRUZ-REEL7和AD7705BRU的区别 |
AD7705BRUZ 亚德诺 | 类似代替 | AD7705BRUZ-REEL7和AD7705BRUZ的区别 |